LEADING THE WAY™

Bold thinking. American-built. Setting the pace for utility innovation and grid resilience.

USA MANUFACTURING

Seven U.S. plants. Fast turnarounds. Built here. Built right.

EASE OF USE

Designed for field crews. Smart to spec. Install fast. Built to last. Safety always first.

STORM RESPONSE

Leading the line when storms hit – delivering best-in-class speed, strength, and nonstop support from U.S. facilities.

SPEED OF INNOVATION

Fast isn’t optional. From new ideas to field delivery, we’re engineered to move.

PRODUCT SPOTLIGHT

ERGO IN-LINE DISCONNECT SWITCH

The first single-person installable in-line switch (where permitted), featuring a compact, lineman-inspired design. Installs fast with common power tools—no fire-on tools, cartridges, or maintenance required. Pre-assembled to reduce risk and save time.

PRODUCT SPOTLIGHT

H-FRAME CROSSARM KITS

Introducing the UVMAXX ™ H-Frame Crossarm and accompanying components. This all-in-one solution simplifies the procurement and installation process by combining all the essential parts into a single, customizable fit.

PRODUCT SPOTLIGHT

FAST LAG SCREW

MPS introduces the Fast Lag Screw. This is a game-changer for linemen looking to streamline their workflow. Say goodbye to traditional gimlet, fretter, and twist drive lag screws – the Fast Lag Screw is your new go-to for all your fastening needs.

PRODUCT SPOTLIGHT

MODULAR FIBERGLASS BRACKET

Introducing our innovative modular fiberglass bracket system — designed to optimize storage, streamline transportation, and accelerate storm response by maximizing truck capacity and minimizing downtime.
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News & Insights

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Multishot Weakens Reliability — MPS Builds the Future of EHV Insulators

03 Oct 2025
Are your EHV Polymer Insulators Designed for Manufacturing Efficiency or Product Longevity? It’s easier and cheaper to make an EHV ...
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GRID RESILIENCE BY AMERICAN MANUFACTURING

31 Jan 2025
At MacLean Power Systems, we pride ourselves on the strength and resilience of our supply chain, which is built on ...
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Fault isolation to prevent Wildfire devastation

12 Jun 2024
Read our GOVB whitepaper on T & D World to find out how our switches are used to help prevent ...
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ZERO WASTE

22 Apr 2024
MacLean Power Systems (MPS) is excited to announce its latest environmental initiative aimed at achieving Zero Waste to Landfill by ...
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Inertia Engineering & Machine Works is now part of the MPS Family!

25 Sep 2023
We’re expanding our offerings to include transmission and distribution air break switches. Click to read more!
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New Product Launch: Gen 2 1.75 Post Insulators

07 Aug 2023
MPS is thrilled to introduce our latest groundbreaking product: Gen 2 family of 1.75 Post Insulators. With this cutting-edge addition ...
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MACLEAN POWER SYSTEMS ACQUIRES DOTSON IRON CASTINGS

19 May 2023
Dotson Iron Castings is now part of the MPS family! We are excited about integrating them into our domestic supply ...
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Product Spotlight: Formed Wire Spotlight

15 Aug 2022
At MacLean Power Systems we have refined our formed wire products with quality metals and stringent standards. Available in multiple ...
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UVMAXX ™ now added to fiberglass bracket line

08 Mar 2022
All MPS fiberglass brackets come standard in enhanced UVMAXX ™  veil coating system. Every fiberglass bracket is assembled in the ...
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From engineering expertise to post-install support, MPS is more than a manufacturer - we're a partner you can count on, start to finish. MacLean Power Systems. Built for resilience. Engineered for progress.

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